Device for preparing amino acid derivatives

Abstract

The invention relates to a device for preparing amino acid derivatives. The device comprises a cathode electrolytic cell (1), an anode electrolytic cell (7), a cathode bar (2), an anode bar (3) and a diaphragm. The device further comprises an electrode frame (4). The electrode frame (4) comprises guide rails and movable pieces (5), wherein the two guide rails are arranged, the distance is formed between the two guide rails, grooves are formed in the inner sides of the guide rails, the two ends of the movable pieces (5) are embedded in the grooves, and the movable pieces move between the two guide rails. The multiple sets of movable pieces (5) are arranged, the guide rails can stretch and contract, and the distance between the guide rails is adjusted. The electrode frame (4) is an insulator. The device is suitable for preparing glutathione.

Description

technical field [0001] The invention relates to a chemical process device, in particular to a process device for preparing glutathione. Background technique [0002] Glutathione (glutathione, GSH) is a tripeptide containing γ-amide bonds and sulfhydryl groups, composed of glutamic acid, cysteine ​​and glycine. Present in nearly every cell of the body. Glutathione can help maintain normal immune system functions, and has antioxidant and integrated detoxification effects. The sulfhydryl group on cysteine ​​is its active group (so it is often abbreviated as G-SH), and the raw material of glutathione Production is almost monopolized by KYOWA fermentation, so the price of glutathione has been high. There is a lack of mass production capacity in China, and there are only two raw material drug manufacturers approved by the state so far. Quickly developing and realizing the industrialization of glutathione production will have great social and economic benefits for my country's p...

AI Technical Summary

Problems solved by technology

[0003] At present, GSH is mainly produced by fermentation, and the post-treatment mainly adopts copper salt method, that is, cuprous oxide is used to form copper salt precipitation with GSH in the fermentation broth, and then reduced with hydrogen sulfide to obtain GSH. Development of greener production processes

The existing electrolytic process for preparing glutathione generally adopts rod-shaped electrodes, which have limited effective electrolytic area and low efficiency, and are easily corroded after long-term use, which affects the continuous progress of the electrolytic process and improves the efficiency of the electrolytic process for preparing glutathione. Glycerin cost

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